TB/T 2921.3-2008
Steel pole for overhead contact system of electrified railway. Part 3: Steel tube pole (English Version)

Standard No.
TB/T 2921.3-2008
Language
Chinese, Available in English version
Release Date
2008
Published By
Professional Standard - Railway
Status
 2010-12
Latest
TB/T 2921.3-2008
Replace By
GB/T 25020.3-2010
Replace
TB/T 3132-1998
Scope
This part specifies the technical requirements, inspection rules, test methods, markings, factory certificates, storage and transportation of electrified railway catenary steel pipe pillars. This section applies to electrified railway catenary steel pipe supports (hereinafter referred to as steel pipe columns). Similar catenary steel pipe supports used in urban rail transit may refer to this section.

TB/T 2921.3-2008 history

  • 2008 TB/T 2921.3-2008 Steel pole for overhead contact system of electrified railway. Part 3: Steel tube pole
  • 0000 TB/T 3132-1998

TB/T 2921.3-2008 Steel pole for overhead contact system of electrified railway. Part 3: Steel tube pole was changed to GB/T 25020.3-2010 Steel pole for overhead contact system of electrified railway.Part 3:Steel tube pole.

Steel pole for overhead contact system of electrified railway. Part 3: Steel tube pole



Copyright ©2024 All Rights Reserved